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Market segmentation is the activity of dividing a broad consumer or business market, normally consisting of existing and potential customers, into sub-groups of consumers based on some type of shared characteristics Companies employing customer segmentation operate under the fact that every customer is different and that their marketing efforts would be better served if they target specific, smaller groups with messages that those consumers would find relevant and lead them to buy something. Companies also hope to gain a deeper understanding of their customers' preferences and needs with the idea of discovering what each segment finds most valuable to more accurately tailor marketing materials toward that segment. Malls or shopping complexes are often indulged in the race to increase their customers and hence making huge profits. To achieve this task machine learning is being applied by many stores


  • Date:30/11/2021 08:00 PM
  • Location Madrid, España (Map)

Description

Project :

https://github.com/KARIM-MADRID/Python_Ml_Kmeans_Mallcustomer_project.ipynb

Introduction To K-Means Clustering

K-means clustering is a type of unsupervised learning, which is used when you have unlabeled data (i.e., data without defined categories or groups). The goal of this algorithm is to find groups in the data, with the number of groups represented by the variable K. The algorithm works iteratively to assign each data point to one of K groups based on the features that are provided. Data points are clustered based on feature similarity. The results of the K-means clustering algorithm are:

  1. The centroids of the K clusters, which can be used to label new data
  2. Labels for the training data (each data point is assigned to a single cluster)

To implement K-Means clustering, we need to look at the Elbow Method.

The Elbow method is a method of interpretation and validation of consistency within-cluster analysis designed to help to find the appropriate number of clusters in a dataset. The following figure demonstrates the elbow method :

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